The Doctor Who Production Diary: May 23rd

1964 Debut broadcast of The Aztecs episode one, The Temple Of Evil, on BBC One The Aztecs
1966 Recording for The War Machines takes place at the BBC Television Film Studios in Ealing, London The War Machines
1970 Debut broadcast of Inferno episode three on BBC One Inferno
1972 Recording for The Time Monster takes place at BBC Television Centre Studio 3 in White City, London The Time Monster
1974 Terrance Dicks is retroactively commissioned to write Robot Robot
1974 Bob Baker and Dave Martin are commissioned to provide a storyline for The Sontaran Experiment The Sontaran Experiment
1974 Due to a labour dispute, Blue Peter is recorded on the set for Robot Robot
1975 Recording for Pyramids Of Mars takes place at the BBC Television Centre Puppet Theatre in White City, London Pyramids Of Mars
1978 Recording for The Pirate Planet takes place at BBC Television Centre Studio 6 in White City, London The Pirate Planet
2012 Recording for Hide takes place in Cowbridge, Wales Hide
2014 Recording for Deep Breath takes place in St Nicholas, Wales Deep Breath
2014 Recording for Into The Dalek takes place in St Nicholas, Wales Into The Dalek
2014 Recording for Mummy On The Orient Express takes place at Roath Lock Studios in Cardiff, Wales Mummy On The Orient Express